1. A work constructed on each side of the ravelins to increase their strength.

Nuttall's Standard dictionary of the English language By Nuttall, P.Austin

• renaillon,
• fenaillon,
• genaillon,
• yenaillon,
• 6enaillon,
• 5enaillon,
• twnaillon,
• tsnaillon,
• tdenaillon,
• tenallon,
• tenailon,
• tennaillon,
• tenaillonn,
• Tenailen,
• Tennailon,
• Tendallon,
• Tenaillan,
• Tennallon,
• Tenaylon,
• Tenayllan

The plural of the "Tenaillon" can be the "tenaillons".

The singular of the "Tenaillon" can be the "Tenaillon".